WISKI - Reservoir Storage Summary Report 2021-09-24 12:26:13 PM Page 1 of 1

WISKI Environment PRD Report Parameters WaterTree: --, 10CA - FONTAS RIVER, ARCTIC OCEAN, GULF OF MEXICO, HUDSON BAY, PACIFIC OCEAN Start Date: 2021-09-23 13:25 End Date: 2021-09-24 13:25 Station Status: Active Notes Total Live Storage/Capacity refers to all water available from the reservoir through all outlets Water available for specific purposes through specific outlets may be lower.

Basin / SubBasin Volume (% Previous Year Live Last Reading Water Total Live Storage of Total Storage Volume Station Name Time Elevation (m) Volume (dam³) Capacity) Previous Year Date (dam³)

ARCTIC OCEAN -Athabasca River Paddle River Reservoir near Rochfort Bridge 2021-09-24 12:00 695.75 16616 43% 2020-09-24 12:00 16608 South Heart Reservoir near Mclennan 2021-09-24 12:15 624.80 25694 61% 2020-09-24 12:15 34960

GULF OF MEXICO -Milk River Milk River Ridge Reservoir 2021-09-24 11:35 1030.92 91734 82% 2020-09-24 11:35 97144

HUDSON BAY -North Saskatchewan River Bighorn Reservoir - Tau 2021-09-24 12:00 1320.29 1354418 96% 2020-09-24 12:00 Brazeau Reservoir 2021-09-24 12:00 965.47 454087 93% 2020-09-24 12:00 -Bow River Barrier Lake near Seebe (flow copied from 05BF025)2021-09-24 12:00 1368.17 5012 20% 2020-09-24 12:00 Cascade Reservoir - Tau 2021-09-24 12:00 1473.86 192137 86% 2020-09-24 12:00 Crawling Valley Reservoir 2021-09-24 06:00 784.57 102329 90% 2020-09-24 06:00 101157 Ghost Lake Reservoir near Cochrane 2021-09-24 12:00 1191.59 68080 97% 2020-09-24 12:00 Glenmore Reservoir at Calgary 2021-09-24 12:15 1076.71 22848 97% 2020-09-24 12:15 21645 Lake Newell 2021-09-24 06:00 767.07 130677 74% 2020-09-24 06:00 163189 Lower Kananaskis Lake 2021-09-24 12:00 1662.69 37844 60% 2020-09-24 12:00 Spray Reservoir at Three Sisters Dam TAU 2021-09-24 12:00 1696.18 150390 85% 2020-09-24 12:00 Upper Kananaskis Lake 2021-09-24 12:00 1699.05 102384 82% 2020-09-24 12:00 -Oldman River Chain Lakes Reservoir near Nanton 2021-09-24 12:05 1296.78 13403 93% 2020-09-24 12:05 12526 Clear Lake near Stavely 2021-09-24 12:00 965.39 9111 74% 2020-09-24 12:00 9830 Keho Lake near Nobleford 2021-09-24 12:00 963.59 80804 85% 2020-09-24 12:00 84032 Lake Mcgregor at South Dam 2021-09-24 12:00 873.92 327426 93% 2020-09-24 12:00 305422 Oldman Reservoir near Pincher Creek 2021-09-24 12:10 1110.03 323649 65% 2020-09-24 12:10 336975 Pine Coulee Reservoir near Stavely 2021-09-24 11:45 1047.09 23436 46% 2020-09-24 11:45 39657 St. Mary Reservoir near Spring Coulee 2021-09-24 12:15 1090.10 81210 22% 2020-09-24 12:15 195140 Travers Reservoir near Enchant 2021-09-24 11:30 854.21 62960 60% 2020-09-24 11:30 68519 Twin Valley Reservoir 2021-09-24 11:15 963.08 48232 78% 2020-09-24 11:15 50696 Waterton Reservoir 2021-09-24 12:00 1172.79 12310 11% 2020-09-24 12:00 45329 -Red Deer River Gleniffer Reservoir near Dickson 2021-09-24 12:15 947.94 202024 99% 2020-09-24 12:15 202156

#Classification: Protected A